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<li class="navelem"><a class="el" href="../../dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="../../dir_7815f4a69fa470e020068bb120d080ef.html">designM</a></li>  </ul>
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  <div class="headertitle"><div class="title">interpretor.hpp</div></div>
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<a href="../../dc/d64/interpretor_8hpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#include &lt;future&gt;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span> </div>
<div class="foldopen" id="foldopen00016" data-start="{" data-end="}">
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="../../df/ddc/namespaceitprtor__private____.html">   16</a></span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../df/ddc/namespaceitprtor__private____.html">itprtor_private__</a></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span>{</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="../../dd/d5d/structitprtor__private_____1_1interpretor__interface____.html">   18</a></span>    <span class="keyword">struct </span><a class="code hl_struct" href="../../dd/d5d/structitprtor__private_____1_1interpretor__interface____.html">interpretor_interface__</a>{};</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span>}</div>
</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../df/d8d/namespacewheels.html">wheels</a>{<span class="keyword">namespace </span>dm{</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span>        <span class="comment">// 最简单情况下的接口类型定义，通常使用这个接口就够用了。但是在一些复杂得应用中</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>        <span class="comment">// 就需要使用后面的宏方式来声明接口</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>        <span class="keyword">template</span>&lt; <span class="keyword">typename</span> RET , <span class="keyword">typename</span> ...PARAMS &gt;</div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="};">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html">   25</a></span>        <span class="keyword">struct </span><a class="code hl_struct" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html">itptorItfc</a> : <span class="keyword">public</span> <a class="code hl_struct" href="../../dd/d5d/structitprtor__private_____1_1interpretor__interface____.html">itprtor_private__::interpretor_interface__</a></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>        {</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#ae88e87d819565fcea68af0ad12c34ce0">   27</a></span>            <span class="keyword">using </span><a class="code hl_typedef" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#ae88e87d819565fcea68af0ad12c34ce0">ret_type</a> = RET;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#a0559cdca20add508bba13fb7db2e9756">   28</a></span>            <span class="keyword">virtual</span> RET <a class="code hl_function" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#a0559cdca20add508bba13fb7db2e9756">execString</a>(<span class="keyword">const</span> std::string&amp; str, PARAMS ...args) = 0;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#a55d83ed205acdb175045a95d0392e9f9">   29</a></span>            <span class="keyword">virtual</span> RET <a class="code hl_function" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#a55d83ed205acdb175045a95d0392e9f9">execFile</a>(<span class="keyword">const</span> std::string&amp; file, PARAMS ...args) = 0;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#aa08fa7749d9ab0d2e9fec52e8346cca7">   30</a></span>            <span class="keyword">virtual</span> RET <a class="code hl_function" href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#aa08fa7749d9ab0d2e9fec52e8346cca7">execFunc</a>( <span class="keyword">const</span> std::string&amp; func , PARAMS ...args ) = 0;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>        };</div>
</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="foldopen" id="foldopen00033" data-start="" data-end="">
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="../../dc/d64/interpretor_8hpp.html#a76403380c40ac55a024c4673b42d062b">   33</a></span><span class="preprocessor">#define DECLARE_INTERPRETOR_ITFC( name )            \</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="preprocessor">        struct name : public interpretor_interface__</span></div>
</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="../../dc/d64/interpretor_8hpp.html#ad0ef88725b8c9fc7777e0421ec4e0707">   36</a></span><span class="preprocessor">#define INTERPRETOR_ITFC( RET , name , ... )  virtual RET name( __VA_ARGS__ ) = 0;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="../../dc/d64/interpretor_8hpp.html#ac17a5e1d89ee90f04eb14fa235dfc6a5">   38</a></span><span class="preprocessor">#define END_DECLARE_INTERPRETOR_ITFC()  };</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>        <span class="comment">// 实际解释器可以使用外部的脚本语言，比如lua，js和python等等</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>        <span class="keyword">template</span> &lt; <span class="keyword">typename</span> ITFC_TYPE , <span class="keyword">typename</span> IMPL_TYPE &gt;</div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="};">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html">   42</a></span>        <span class="keyword">class </span><a class="code hl_class" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html">iterpretor</a></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>        {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>        <span class="keyword">public</span>:</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a7ecb49f9ca979cb18693671d1192635a">   45</a></span>            <span class="keyword">using </span><a class="code hl_typedef" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a7ecb49f9ca979cb18693671d1192635a">itfc_t</a> = <span class="keyword">typename</span> std::remove_pointer&lt; typename std::decay&lt; ITFC_TYPE &gt;::type &gt;::type;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a3c2b83bf894acec778e4bc1d23c037e2">   46</a></span>            <span class="keyword">using </span><a class="code hl_typedef" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a3c2b83bf894acec778e4bc1d23c037e2">impl_t</a> = <span class="keyword">typename</span> std::remove_pointer&lt; typename std::decay&lt; IMPL_TYPE &gt;::type &gt;::type;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>            <span class="keyword">static_assert</span>( std::is_base_of&lt; itprtor_private__::interpretor_interface__ , itfc_t &gt;::value , <span class="stringliteral">&quot;&quot;</span> );</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>            <span class="keyword">static_assert</span>( std::is_base_of&lt; itfc_t , impl_t &gt;::value , <span class="stringliteral">&quot;&quot;</span> );</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>        <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a329452e226bf20c5b7a809974a64210c">   51</a></span>            std::shared_ptr&lt; impl_t &gt;    <a class="code hl_variable" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a329452e226bf20c5b7a809974a64210c">pt_impl__</a>;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>        <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>        <span class="keyword">public</span>:</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#af3dc703b19d681964df7c76dd7217fec">   55</a></span>            <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#af3dc703b19d681964df7c76dd7217fec">iterpretor</a>(){}</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a226e65cca9d8e0e505525a987ffd39fd">   56</a></span>            <span class="keyword">virtual</span> <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a226e65cca9d8e0e505525a987ffd39fd">~iterpretor</a>(){}</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Params &gt;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>            <span class="keyword">static</span> std::shared_ptr&lt; iterpretor&lt;itfc_t , impl_t &gt; &gt; </div>
<div class="foldopen" id="foldopen00062" data-start="{" data-end="}">
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a58e7e3531a7099d6b1254a27ef093ecd">   62</a></span>            <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a58e7e3531a7099d6b1254a27ef093ecd">make_shared</a>( Params&amp;&amp; ...args ){</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>                <span class="keyword">auto</span> ret = std::make_shared&lt;iterpretor&lt; itfc_t , impl_t &gt; &gt;();</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>                ret-&gt;pt_impl__ = std::make_shared&lt; impl_t &gt;( std::forward&lt; Params &gt;(args)... );</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>            }</div>
</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span>... Args &gt;</div>
<div class="foldopen" id="foldopen00075" data-start="{" data-end="}">
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a2505d3913f9c0a69f06d391982851428">   75</a></span>            std::future&lt; typename itfc_t::ret_type &gt; <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a2505d3913f9c0a69f06d391982851428">execStrAsync</a>( <span class="keyword">const</span> std::string&amp; str ,  Args&amp;&amp; ...args ){</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>                <span class="keyword">using </span>ret_type = <span class="keyword">typename</span> itfc_t::ret_type;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>                <span class="comment">// 绑定实现目标中的具体实现函数，然后在线程中进行调用。后面的几个接口是同样的实现方式</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>                <span class="keyword">auto</span> func = std::bind( &amp;impl_t::execString, <a class="code hl_variable" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a329452e226bf20c5b7a809974a64210c">pt_impl__</a> , str , std::forward&lt;Args&gt;(args)...);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>                <span class="keyword">auto</span> task = std::make_shared&lt; std::packaged_task&lt; ret_type() &gt; &gt;( std::move( func ) );</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>                <span class="keyword">auto</span> ret = task-&gt;get_future();</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>        </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>                std::thread thd(  [=]{ (*task)(); });</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>                thd.detach();</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>            }</div>
</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span>... Args &gt;</div>
<div class="foldopen" id="foldopen00095" data-start="{" data-end="}">
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#ac6113238a5dd4a024db3aaed49e1056c">   95</a></span>            std::future&lt; typename itfc_t::ret_type &gt; <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#ac6113238a5dd4a024db3aaed49e1056c">execFuncAsync</a>( <span class="keyword">const</span> std::string&amp; str ,  Args&amp;&amp; ...args ){</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>                <span class="keyword">using </span>ret_type = <span class="keyword">typename</span> itfc_t::ret_type;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>                <span class="keyword">auto</span> func = std::bind( &amp;impl_t::execFunc , <a class="code hl_variable" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a329452e226bf20c5b7a809974a64210c">pt_impl__</a> , str , std::forward&lt;Args&gt;( args )...);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>    </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>                <span class="keyword">auto</span> task = std::make_shared&lt;std::packaged_task&lt; ret_type() &gt; &gt;( std::move( func ) );</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>                <span class="keyword">auto</span> ret = task-&gt;get_future();</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>      </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>                std::thread thd( [=]{ (*task)(); });</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>                thd.detach();</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>        </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>            }</div>
</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span>... Args &gt;</div>
<div class="foldopen" id="foldopen00118" data-start="{" data-end="}">
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a29685029a10aee4ced983cebac506de8">  118</a></span>            std::future&lt; typename itfc_t::ret_type &gt; <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a29685029a10aee4ced983cebac506de8">execFAsync</a>( <span class="keyword">const</span> std::string&amp; file , Args&amp;&amp; ...args ) {</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>                <span class="keyword">using </span>rst_type = <span class="keyword">typename</span> itfc_t::ret_type;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>                <span class="keyword">auto</span> func = std::bind( &amp;impl_t::execFile , std::forward&lt;Args&gt;( args )...);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>                <span class="keyword">auto</span> task = std::make_shared&lt; std::packaged_task&lt; rst_type() &gt; &gt;( func );</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>                <span class="keyword">auto</span> ret = task-&gt;get_future();</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>            </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>                std::thread thd( [=]{ (*task)(); });</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>            </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>                thd.detach();</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>                    </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>            }</div>
</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> Func_t , <span class="keyword">typename</span>... Args &gt;</div>
<div class="foldopen" id="foldopen00140" data-start="{" data-end="}">
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#af38152cd3900e7503893295dfdee2bea">  140</a></span>            <span class="keyword">auto</span> <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#af38152cd3900e7503893295dfdee2bea">execStringAsync</a>( <span class="keyword">const</span> std::string&amp; str , Func_t&amp;&amp; func ,  Args&amp;&amp; ...args )</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>                -&gt;std::future&lt; <span class="keyword">typename</span> std::result_of&lt;Func_t( std::shared_ptr&lt;impl_t&gt; , <span class="keyword">const</span> std::string&amp; , Args...)&gt;::type &gt; {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>                <span class="keyword">using </span>rst_type = <span class="keyword">typename</span> std::result_of&lt;Func_t(std::shared_ptr&lt;impl_t&gt; , <span class="keyword">const</span> std::string&amp; , Args...)&gt;::type;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>                std::packaged_task&lt; rst_type() &gt; </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>                    task( std::bind( std::move(func) , <a class="code hl_variable" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a329452e226bf20c5b7a809974a64210c">pt_impl__</a> , str , std::forward&lt;Args&gt;(args)...) );</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>                <span class="keyword">auto</span> ret = task.get_future();</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>            </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>                std::thread thd( std::move(task) );</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>                thd.detach();</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>            }</div>
</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>    </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> Func_t , <span class="keyword">typename</span>... Args &gt;</div>
<div class="foldopen" id="foldopen00163" data-start="{" data-end="}">
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"><a class="line" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a5b768f78326af2b98eb94cedd94674c5">  163</a></span>            <span class="keyword">auto</span> <a class="code hl_function" href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a5b768f78326af2b98eb94cedd94674c5">execFileAsync</a>( <span class="keyword">const</span> std::string&amp; file , Func_t&amp;&amp; func , Args&amp;&amp; ...args )</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>                -&gt;std::future&lt; <span class="keyword">typename</span> std::result_of&lt;Func_t( std::shared_ptr&lt;impl_t&gt; , <span class="keyword">const</span> std::string&amp; , Args...)&gt;::type &gt; {</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>                <span class="keyword">using </span>rst_type = <span class="keyword">typename</span> std::result_of&lt;Func_t( std::shared_ptr&lt;impl_t&gt; , <span class="keyword">const</span> std::string&amp; , Args...)&gt;::type;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>                std::packaged_task&lt; rst_type() &gt; task( std::bind( func , std::forward&lt;Args&gt;(args)...) );</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>                <span class="keyword">auto</span> ret = task.get_future();</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>            </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>                std::thread thd( std::move(task) );</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>            </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>                thd.detach();</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>                    </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>            }</div>
</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>        };</div>
</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>    }</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>}</div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html">wheels::dm::iterpretor</a></div><div class="ttdef"><b>定义</b> <a href="#l00042">interpretor.hpp:43</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a226e65cca9d8e0e505525a987ffd39fd"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a226e65cca9d8e0e505525a987ffd39fd">wheels::dm::iterpretor::~iterpretor</a></div><div class="ttdeci">virtual ~iterpretor()</div><div class="ttdef"><b>定义</b> <a href="#l00056">interpretor.hpp:56</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a2505d3913f9c0a69f06d391982851428"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a2505d3913f9c0a69f06d391982851428">wheels::dm::iterpretor::execStrAsync</a></div><div class="ttdeci">std::future&lt; typename itfc_t::ret_type &gt; execStrAsync(const std::string &amp;str, Args &amp;&amp;...args)</div><div class="ttdoc">使用用默认的接口执行任务</div><div class="ttdef"><b>定义</b> <a href="#l00075">interpretor.hpp:75</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a29685029a10aee4ced983cebac506de8"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a29685029a10aee4ced983cebac506de8">wheels::dm::iterpretor::execFAsync</a></div><div class="ttdeci">std::future&lt; typename itfc_t::ret_type &gt; execFAsync(const std::string &amp;file, Args &amp;&amp;...args)</div><div class="ttdoc">使用用默认的接口执行任务</div><div class="ttdef"><b>定义</b> <a href="#l00118">interpretor.hpp:118</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a329452e226bf20c5b7a809974a64210c"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a329452e226bf20c5b7a809974a64210c">wheels::dm::iterpretor::pt_impl__</a></div><div class="ttdeci">std::shared_ptr&lt; impl_t &gt; pt_impl__</div><div class="ttdoc">具体引擎的实现对象，是C++和外部脚本引擎的接口.</div><div class="ttdef"><b>定义</b> <a href="#l00051">interpretor.hpp:51</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a3c2b83bf894acec778e4bc1d23c037e2"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a3c2b83bf894acec778e4bc1d23c037e2">wheels::dm::iterpretor::impl_t</a></div><div class="ttdeci">typename std::remove_pointer&lt; typename std::decay&lt; IMPL_TYPE &gt;::type &gt;::type impl_t</div><div class="ttdef"><b>定义</b> <a href="#l00046">interpretor.hpp:46</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a58e7e3531a7099d6b1254a27ef093ecd"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a58e7e3531a7099d6b1254a27ef093ecd">wheels::dm::iterpretor::make_shared</a></div><div class="ttdeci">static std::shared_ptr&lt; iterpretor&lt; itfc_t, impl_t &gt; &gt; make_shared(Params &amp;&amp;...args)</div><div class="ttdoc">构造解释器对象并构造内部的具体实现对象</div><div class="ttdef"><b>定义</b> <a href="#l00062">interpretor.hpp:62</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a5b768f78326af2b98eb94cedd94674c5"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a5b768f78326af2b98eb94cedd94674c5">wheels::dm::iterpretor::execFileAsync</a></div><div class="ttdeci">auto execFileAsync(const std::string &amp;file, Func_t &amp;&amp;func, Args &amp;&amp;...args) -&gt; std::future&lt; typename std::result_of&lt; Func_t(std::shared_ptr&lt; impl_t &gt;, const std::string &amp;, Args...)&gt;::type &gt;</div><div class="ttdoc">异步的执行脚本文件</div><div class="ttdef"><b>定义</b> <a href="#l00163">interpretor.hpp:163</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_a7ecb49f9ca979cb18693671d1192635a"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#a7ecb49f9ca979cb18693671d1192635a">wheels::dm::iterpretor::itfc_t</a></div><div class="ttdeci">typename std::remove_pointer&lt; typename std::decay&lt; ITFC_TYPE &gt;::type &gt;::type itfc_t</div><div class="ttdef"><b>定义</b> <a href="#l00045">interpretor.hpp:45</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_ac6113238a5dd4a024db3aaed49e1056c"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#ac6113238a5dd4a024db3aaed49e1056c">wheels::dm::iterpretor::execFuncAsync</a></div><div class="ttdeci">std::future&lt; typename itfc_t::ret_type &gt; execFuncAsync(const std::string &amp;str, Args &amp;&amp;...args)</div><div class="ttdoc">异步执行指定的函数</div><div class="ttdef"><b>定义</b> <a href="#l00095">interpretor.hpp:95</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_af38152cd3900e7503893295dfdee2bea"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#af38152cd3900e7503893295dfdee2bea">wheels::dm::iterpretor::execStringAsync</a></div><div class="ttdeci">auto execStringAsync(const std::string &amp;str, Func_t &amp;&amp;func, Args &amp;&amp;...args) -&gt; std::future&lt; typename std::result_of&lt; Func_t(std::shared_ptr&lt; impl_t &gt;, const std::string &amp;, Args...)&gt;::type &gt;</div><div class="ttdoc">异步执行字符串脚本</div><div class="ttdef"><b>定义</b> <a href="#l00140">interpretor.hpp:140</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1iterpretor_html_af3dc703b19d681964df7c76dd7217fec"><div class="ttname"><a href="../../d5/db5/classwheels_1_1dm_1_1iterpretor.html#af3dc703b19d681964df7c76dd7217fec">wheels::dm::iterpretor::iterpretor</a></div><div class="ttdeci">iterpretor()</div><div class="ttdef"><b>定义</b> <a href="#l00055">interpretor.hpp:55</a></div></div>
<div class="ttc" id="anamespaceitprtor__private_____html"><div class="ttname"><a href="../../df/ddc/namespaceitprtor__private____.html">itprtor_private__</a></div><div class="ttdoc">解释器模式</div><div class="ttdef"><b>定义</b> <a href="#l00016">interpretor.hpp:17</a></div></div>
<div class="ttc" id="anamespacewheels_html"><div class="ttname"><a href="../../df/d8d/namespacewheels.html">wheels</a></div><div class="ttdoc">堆栈信息读取和保存记录</div><div class="ttdef"><b>定义</b> <a href="../../d3/df7/ary__str_8hpp_source.html#l00006">ary_str.hpp:7</a></div></div>
<div class="ttc" id="astructitprtor__private_____1_1interpretor__interface_____html"><div class="ttname"><a href="../../dd/d5d/structitprtor__private_____1_1interpretor__interface____.html">itprtor_private__::interpretor_interface__</a></div><div class="ttdef"><b>定义</b> <a href="#l00018">interpretor.hpp:18</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1itptor_itfc_html"><div class="ttname"><a href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html">wheels::dm::itptorItfc</a></div><div class="ttdef"><b>定义</b> <a href="#l00025">interpretor.hpp:26</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1itptor_itfc_html_a0559cdca20add508bba13fb7db2e9756"><div class="ttname"><a href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#a0559cdca20add508bba13fb7db2e9756">wheels::dm::itptorItfc::execString</a></div><div class="ttdeci">virtual RET execString(const std::string &amp;str, PARAMS ...args)=0</div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1itptor_itfc_html_a55d83ed205acdb175045a95d0392e9f9"><div class="ttname"><a href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#a55d83ed205acdb175045a95d0392e9f9">wheels::dm::itptorItfc::execFile</a></div><div class="ttdeci">virtual RET execFile(const std::string &amp;file, PARAMS ...args)=0</div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1itptor_itfc_html_aa08fa7749d9ab0d2e9fec52e8346cca7"><div class="ttname"><a href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#aa08fa7749d9ab0d2e9fec52e8346cca7">wheels::dm::itptorItfc::execFunc</a></div><div class="ttdeci">virtual RET execFunc(const std::string &amp;func, PARAMS ...args)=0</div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1itptor_itfc_html_ae88e87d819565fcea68af0ad12c34ce0"><div class="ttname"><a href="../../d7/d38/structwheels_1_1dm_1_1itptor_itfc.html#ae88e87d819565fcea68af0ad12c34ce0">wheels::dm::itptorItfc::ret_type</a></div><div class="ttdeci">RET ret_type</div><div class="ttdef"><b>定义</b> <a href="#l00027">interpretor.hpp:27</a></div></div>
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